UDirectory.h

/*
*  utilite is a cross-platform library with
*  useful utilities for fast and small developing.
*  Copyright (C) 2010  Mathieu Labbe
*
*  utilite is free library: you can redistribute it and/or modify
*  it under the terms of the GNU Lesser General Public License as published by
*  the Free Software Foundation, either version 3 of the License, or
*  (at your option) any later version.
*
*  utilite is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU Lesser General Public License for more details.
*
*  You should have received a copy of the GNU Lesser General Public License
*  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef UDIRECTORY_H
#define UDIRECTORY_H
 
#include "rtabmap/utilite/utilite_export.h" // DLL export/import defines
 
#include <string>
#include <vector>
#include <list>
 
class UTILITE_EXPORT UDirectory
{
public:
  static bool exists(const std::string & dirPath);
 
  static std::string getDir(const std::string & filePath);
 
  static std::string currentDir(bool trailingSeparator = false);
 
  static bool makeDir(const std::string & dirPath);
 
  static bool removeDir(const std::string & dirPath);
 
  static std::string homeDir();
 
  static std::string expandHomeDir(const std::string & path);
 
  static std::string separator();
 
public:
  UDirectory(const std::string & path = "", const std::string & extensions = "");
  UDirectory(const UDirectory & dir);
  UDirectory & operator=(const UDirectory & dir);
  ~UDirectory();
 
  void setPath(const std::string & path, const std::string & extensions = "");
 
  void update();
 
  bool isValid();
 
  std::string getNextFileName();
 
  std::string getNextFilePath();
 
  const std::list<std::string> & getFileNames() const {return fileNames_;}
 
  void rewind();
 
private:
  std::string path_;
  std::vector<std::string> extensions_;
  std::list<std::string> fileNames_;
  std::list<std::string>::iterator iFileName_;
};
 
#endif /* UDIRECTORY_H */